201949085

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{10391}}^1$

素因数の和:10445

約数の個数: 24

約数和(自身を含む): 273849984

約数和(自身を除く): 71900899

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 10391, 19435, 51955, 135083, 238993, 675415, 1194965, 1756079, 3106909, 8780395, 15534545, 40389817, 201949085]

約数ペア:

[(1, 201949085), (5, 40389817), (13, 15534545), (23, 8780395), (65, 3106909), (115, 1756079), (169, 1194965), (299, 675415), (845, 238993), (1495, 135083), (3887, 51955), (10391, 19435)]